EP1606489A1 - Tool insert - Google Patents
Tool insertInfo
- Publication number
- EP1606489A1 EP1606489A1 EP04720105A EP04720105A EP1606489A1 EP 1606489 A1 EP1606489 A1 EP 1606489A1 EP 04720105 A EP04720105 A EP 04720105A EP 04720105 A EP04720105 A EP 04720105A EP 1606489 A1 EP1606489 A1 EP 1606489A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- region
- tool component
- component according
- pcd
- ultra
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 26
- 229910003460 diamond Inorganic materials 0.000 claims description 16
- 239000010432 diamond Substances 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 8
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052723 transition metal Inorganic materials 0.000 claims description 6
- 150000003624 transition metals Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000001010 compromised effect Effects 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 238000004901 spalling Methods 0.000 description 10
- 230000006399 behavior Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- -1 nickel Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200302083 | 2003-03-14 | ||
ZA200302083 | 2003-03-14 | ||
PCT/IB2004/000706 WO2004081336A1 (en) | 2003-03-14 | 2004-03-12 | Tool insert |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1606489A1 true EP1606489A1 (en) | 2005-12-21 |
Family
ID=32991533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04720105A Withdrawn EP1606489A1 (en) | 2003-03-14 | 2004-03-12 | Tool insert |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060260850A1 (en) |
EP (1) | EP1606489A1 (en) |
AU (1) | AU2004219847B2 (en) |
CA (1) | CA2518946A1 (en) |
WO (1) | WO2004081336A1 (en) |
ZA (1) | ZA200507399B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE367891T1 (en) | 2003-05-27 | 2007-08-15 | Element Six Pty Ltd | POLYCRYSTALLINE ABRASIVE DIAMOND SEGMENTS |
EP1750876B1 (en) * | 2004-05-12 | 2011-07-06 | Baker Hughes Incorporated | Cutting tool insert |
GB0423597D0 (en) * | 2004-10-23 | 2004-11-24 | Reedhycalog Uk Ltd | Dual-edge working surfaces for polycrystalline diamond cutting elements |
JP2009545463A (en) * | 2006-07-31 | 2009-12-24 | エレメント シックス (プロダクション)(プロプライエタリィ) リミテッド | Abrasive compact |
RU2463372C2 (en) * | 2007-08-31 | 2012-10-10 | Элемент Сикс (Продакшн) (Пти) Лтд | Ultrahard diamond composites |
US8277722B2 (en) * | 2009-09-29 | 2012-10-02 | Baker Hughes Incorporated | Production of reduced catalyst PDC via gradient driven reactivity |
SA111320374B1 (en) | 2010-04-14 | 2015-08-10 | بيكر هوغيس انكوبوريتد | Method Of Forming Polycrystalline Diamond From Derivatized Nanodiamond |
CA2797700C (en) * | 2010-04-28 | 2014-09-30 | Baker Hughes Incorporated | Polycrystalline diamond compacts, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts and earth-boring tools |
CA2803831C (en) | 2010-06-24 | 2015-08-04 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming cutting elements for earth-boring tools |
US9140072B2 (en) | 2013-02-28 | 2015-09-22 | Baker Hughes Incorporated | Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4694918A (en) * | 1985-04-29 | 1987-09-22 | Smith International, Inc. | Rock bit with diamond tip inserts |
GB2234542B (en) * | 1989-08-04 | 1993-03-31 | Reed Tool Co | Improvements in or relating to cutting elements for rotary drill bits |
ZA943645B (en) * | 1993-05-27 | 1995-01-27 | De Beers Ind Diamond | A method of making an abrasive compact |
ZA943646B (en) * | 1993-05-27 | 1995-01-27 | De Beers Ind Diamond | A method of making an abrasive compact |
US6315065B1 (en) * | 1999-04-16 | 2001-11-13 | Smith International, Inc. | Drill bit inserts with interruption in gradient of properties |
US6290008B1 (en) * | 1998-12-07 | 2001-09-18 | Smith International, Inc. | Inserts for earth-boring bits |
US7082939B2 (en) * | 2002-12-10 | 2006-08-01 | Diamond Innovations, Inc. | Frame saw for cutting granite and method to improve performance of frame saw for cutting granite |
-
2004
- 2004-03-12 EP EP04720105A patent/EP1606489A1/en not_active Withdrawn
- 2004-03-12 ZA ZA200507399A patent/ZA200507399B/en unknown
- 2004-03-12 WO PCT/IB2004/000706 patent/WO2004081336A1/en active Application Filing
- 2004-03-12 AU AU2004219847A patent/AU2004219847B2/en not_active Ceased
- 2004-03-12 US US10/549,393 patent/US20060260850A1/en not_active Abandoned
- 2004-03-12 CA CA002518946A patent/CA2518946A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2004081336A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20060260850A1 (en) | 2006-11-23 |
CA2518946A1 (en) | 2004-09-23 |
ZA200507399B (en) | 2006-11-29 |
AU2004219847B2 (en) | 2010-02-18 |
WO2004081336A1 (en) | 2004-09-23 |
AU2004219847A1 (en) | 2004-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20050923 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ACHILLES, ROY, DERRICK Inventor name: DAVIES, GEOFFREY, JOHN Inventor name: ROBERTS, BRONWYN, ANNETTE |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20071126 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20111001 |